74596740 has 48 divisors (see below), whose sum is σ = 209829312. Its totient is φ = 19801216.

The previous prime is 74596733. The next prime is 74596741. The reversal of 74596740 is 4769547.

It is a super-3 number, since 3×74596740³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74596692 and 74596701.

It is not an unprimeable number, because it can be changed into a prime (74596741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10882 + ... + 16358.

It is an arithmetic number, because the mean of its divisors is an integer number (4371444).

Almost surely, 2^74596740 is an apocalyptic number.

It is an amenable number.

74596740 is an abundant number, since it is smaller than the sum of its proper divisors (135232572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74596740 is a wasteful number, since it uses less digits than its factorization.

74596740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716 (or 5714 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 74596740 is about 8636.9404304997. The cubic root of 74596740 is about 420.9591458185.

The spelling of 74596740 in words is "seventy-four million, five hundred ninety-six thousand, seven hundred forty".